When the Scorched Wasteland City descends, a thousand players are trapped in a deadly high-temperature deadlock. Home appliance repairman Liam Wilder only gets a broken fan at the start, but unlocks the only growth-type equipment system. He uses his repair skills to upgrade in desperate situations, breaks resource monopolies, rises against the odds in life-and-death games, and finally connects the core to the public ventilation station, letting cold wind blow to every survivor.